Tucker Carlson Network missing on Apple TV app for Xbox

Third party apps through Apple are available on the Apple TV box, but not through the Apple TV app on third party devices. On third party devices, you’ll have to choose from the apps as made available from the device manufacturer (Microsoft Store for Xbox).

Apple TV app vs. Apple TV box - Apple Community

If this the Xbox app on iPhone and it shows as available but isn't working correctly then you will need to reach out to the developer to investigate.

It's like disappeared from my app on Iphone. I pull him up on web shows it's him, then flips me to Joyce Meyers TBC+ what's up ?